©Ville d'Esch

Le Fonds Belval - "Massenoire" building

Where? Avenue du Rock'n'Roll, L-4361 Esch-sur-Alzette

An exhibition space like no other.

This special exhibition space takes its name from the heaps of black matter (masse noire in French), which was the compound used to close the tap holes of the blast furnaces that produced industrial metals during the 20th century. Now that the building is no longer the site of industry, Massenoire is used for events related to the industrial heritage of Esch.

Opening hours

Opening hours are subject to change. Please check them before your visit in order to be sure.
Wednesday22.04.2026 : 11:00 - 19:00
Thursday23.04.2026 : 11:00 - 19:00
Friday24.04.2026 : 11:00 - 19:00
Saturday25.04.2026 : 11:00 - 19:00
Sunday26.04.2026 : 11:00 - 19:00
Monday27.04.2026 : 11:00 - 19:00
TuesdayClosed

Contact

Address: Massenoire
Avenue du Rock'n'Roll
L-4361 Esch-sur-Alzette
Show on map

More sites

©ORT SUD
Minière Langenacker - Bremshäischen
A monument of transport technology
Find out more
©Musée National des Mines
free
with theLuxembourgPass
National Mining Museum
Life underground
Find out more
©Jwh (CC BY-SA 3.0 Lu)
Memorial Points in Differdange
Bits of history everywhere
Find out more
©Ville d'Esch
Architecture Trail in Esch-sur-Alzette
The Architectural Walk allows you to discover the variety of architecture in Esch, including the city’s Art Nouveau and Art Deco heritage.
Find out more
©A Gadder
House of culture and history A Gadder
The museum area comprises a total of nine rooms, in which exhibits provide insights into living and working conditions at the end of the 19th century, industrial past of the region and the history of the commune during the Second World War.
Find out more
©Ville d'Esch
FerroForum
The FerroForum was created with the aim of preserving and promoting the cultural and industrial heritage of Esch, as well as showcasing the know-how about the processing of iron and steel into products we use every day. The space, originally restored as part of the Esch 2022 European Capital of Culture programme, is a destination for all those who are curious about how metal objects (things that last) get made. Established as a non-profit association, the FerroForum space is located in the central workshop of the former Arbed Esch-Schifflange ironworks.
Find out more
©Espace Muséologique Lasauvage
Espace Muséologique de Lasauvage
This life-size reconstruction takes you back to the days of the Second World War when a group of young Luxembourgers hid in a mine to escape the obligation to serve in the German army and wear the Nazi uniform.
Find out more
©Ville d'Esch
Museum of the Cockerill Mine at Ellergronn
Exceptional legacy from the mining era
Find out more
©MnR
free
with theLuxembourgPass
National Museum of Resistance and Human Rights
National Museum of Resistance and Human Rights
Find out more